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What is the Least Common Multiple of 47997 and 48001?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 47997 and 48001 is 2303903997.

LCM(47997,48001) = 2303903997

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Least Common Multiple of 47997 and 48001 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47997 and 48001, than apply into the LCM equation.

GCF(47997,48001) = 1
LCM(47997,48001) = ( 47997 × 48001) / 1
LCM(47997,48001) = 2303903997 / 1
LCM(47997,48001) = 2303903997

Least Common Multiple (LCM) of 47997 and 48001 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47997 and 48001. First we will calculate the prime factors of 47997 and 48001.

Prime Factorization of 47997

Prime factors of 47997 are 3, 5333. Prime factorization of 47997 in exponential form is:

47997 = 32 × 53331

Prime Factorization of 48001

Prime factors of 48001 are 23, 2087. Prime factorization of 48001 in exponential form is:

48001 = 231 × 20871

Now multiplying the highest exponent prime factors to calculate the LCM of 47997 and 48001.

LCM(47997,48001) = 32 × 53331 × 231 × 20871
LCM(47997,48001) = 2303903997